Hand Tools

STC-3018 12V / 24V / 220V Digital Temperature Controller C/F Thermostat Relay 10A Heating/Cooling Thermoregulator with D Features 1 Heating or cooling control Red and blue dual led display2 Control mode of return difference Temperature display resolution 0 13 Multiple alarm mode selection Switch betweenC and F4 Support temperature correction and support for power loss... STC-3018 12V / 24V / 220V Digital Temperature Controller C/F Thermostat Relay 10A Heating/Cooling Thermoregulator with D